高玻璃相95%Al_2O_3陶瓷金属化研究  

Study on the Metallization of High Glass Phase 95% Al_2O_3 Ceramic

作　　者：蔡安富[1] 陈新辉[1] 崔颖[1] 黄亦工[1] 

机构地区：[1]北京真空电子技术研究所,北京100015

出　　处：《真空电子技术》2015年第4期47-51,共5页Vacuum Electronics

摘　　要：为了解决一次金属化后大量玻璃相覆于金属化层表面,导致不易电镀的问题,通过查找高于该95%Al2O3瓷玻璃相熔融温度的物质组成,在该95%Al2O3瓷上利用Mo、Mn、Al2O3等料粉配制出金属化膏,其金属化层易于电镀,而且该金属化层致密、强度合格。A dense metal/glass composite layer is formed on the surface after metallization process which makes the consequent electroplating process more difficult. Some materials with high melting tem- perature are taken into account to make the metallization paste. Metallization paste made of Mo, Mn and Al2O3 powder is coated on 95% Al2O3ceramic and the experiments show that the obtained metallization layer is dense, robust and easy to be electroplated.

关 键 词：金属化 玻璃迁移 

分 类 号：TB756[一般工业技术—真空技术]